Frequencies for first 10,000 rows of rx10v1c1 variable in namcs2013 dataset : For RX10, | level 1 of | MULTUM drug | category #1 | Freq. Percent Cum. ------------+----------------------------------- | 9,233 92.33 92.33 001 | 19 0.19 92.52 020 | 8 0.08 92.60 028 | 1 0.01 92.61 040 | 105 1.05 93.66 057 | 161 1.61 95.27 081 | 14 0.14 95.41 087 | 75 0.75 96.16 097 | 34 0.34 96.50 105 | 19 0.19 96.69 113 | 5 0.05 96.74 115 | 76 0.76 97.50 122 | 56 0.56 98.06 133 | 40 0.40 98.46 218 | 23 0.23 98.69 242 | 33 0.33 99.02 254 | 14 0.14 99.16 358 | 83 0.83 99.99 899 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 27 Mar 2017